--- /dev/null
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2011 Association for Decentralized Information Management in\r
+ * Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ * VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.modeling;\r
+\r
+import java.util.ArrayList;\r
+import java.util.List;\r
+\r
+import org.eclipse.core.runtime.IAdaptable;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.SelectionHints;\r
+import org.simantics.db.layer0.variable.Variable;\r
+import org.simantics.utils.datastructures.hints.HintContext;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class PropertyVariablesImpl extends HintContext implements PropertyVariables, IAdaptable {\r
+\r
+ private final Variable container;\r
+ private final Variable configuration;\r
+ private final Variable visualized;\r
+ private final Variable modified;\r
+ private final String suffix;\r
+\r
+ public PropertyVariablesImpl(Variable container, Variable visualized, Variable modified) {\r
+ this(container, null, visualized, modified, null);\r
+ }\r
+\r
+ public PropertyVariablesImpl(Variable container, Variable visualized, Variable modified, String suffix) {\r
+ this(container, null, visualized, modified, suffix);\r
+ }\r
+\r
+ public PropertyVariablesImpl(Variable container, Variable configuration, Variable visualized, Variable modified) {\r
+ this(container, configuration, visualized, modified, null);\r
+ }\r
+\r
+ public PropertyVariablesImpl(Variable container, Variable configuration, Variable visualized, Variable modified, String suffix) {\r
+ if (visualized == null)\r
+ throw new NullPointerException("null visualized variable");\r
+ this.container = container;\r
+ this.configuration = configuration;\r
+ this.visualized = visualized;\r
+ this.modified = modified;\r
+ this.suffix = suffix;\r
+ setHintWithoutNotification(SelectionHints.KEY_MAIN, visualized);\r
+ setHintWithoutNotification(SelectionHints.KEY_SELECTION_PROPERTY, visualized);\r
+ }\r
+\r
+ @Override\r
+ public Variable getContainer() {\r
+ return container;\r
+ }\r
+\r
+ public Variable getConfiguration() {\r
+ return configuration;\r
+ }\r
+\r
+ @Override\r
+ public Variable getVisualVariable() {\r
+ return visualized;\r
+ }\r
+\r
+ @Override\r
+ public Variable getModificationVariable() {\r
+ return modified;\r
+ }\r
+\r
+ @Override\r
+ public String getSuffix() {\r
+ return suffix;\r
+ }\r
+\r
+ @Override\r
+ public PropertyVariables withSuffix(String suffix) {\r
+ return new PropertyVariablesImpl(container, visualized, modified, suffix);\r
+ }\r
+\r
+ @Override\r
+ public PropertyVariables resolved(ReadGraph graph) throws DatabaseException {\r
+ if (suffix == null)\r
+ return this;\r
+\r
+ Variable c = configuration;\r
+ Variable v = visualized;\r
+ Variable m = modified;\r
+ if (c != null)\r
+ c = c.browsePossible(graph, suffix);\r
+ if (v != null)\r
+ v = v.browsePossible(graph, suffix);\r
+ if (v == null)\r
+ return null;\r
+ if (m != null)\r
+ m = m.browsePossible(graph, suffix);\r
+ return new PropertyVariablesImpl(container, c, v, m, null);\r
+ }\r
+\r
+ @Override\r
+ public int hashCode() {\r
+ final int prime = 31;\r
+ int result = 1;\r
+ result = prime * result + ((container == null) ? 0 : container.hashCode());\r
+ result = prime * result + ((configuration == null) ? 0 : configuration.hashCode());\r
+ result = prime * result + ((modified == null) ? 0 : modified.hashCode());\r
+ result = prime * result + ((visualized == null) ? 0 : visualized.hashCode());\r
+ return result;\r
+ }\r
+\r
+ @Override\r
+ public boolean equals(Object obj) {\r
+ if (this == obj)\r
+ return true;\r
+ if (obj == null)\r
+ return false;\r
+ if (getClass() != obj.getClass())\r
+ return false;\r
+ PropertyVariablesImpl other = (PropertyVariablesImpl) obj;\r
+ if (container == null) {\r
+ if (other.container != null)\r
+ return false;\r
+ } else if (!container.equals(other.container))\r
+ return false;\r
+ if (configuration == null) {\r
+ if (other.configuration != null)\r
+ return false;\r
+ } else if (!configuration.equals(other.configuration))\r
+ return false;\r
+ if (modified == null) {\r
+ if (other.modified != null)\r
+ return false;\r
+ } else if (!modified.equals(other.modified))\r
+ return false;\r
+ if (visualized == null) {\r
+ if (other.visualized != null)\r
+ return false;\r
+ } else if (!visualized.equals(other.visualized))\r
+ return false;\r
+ return true;\r
+ }\r
+\r
+ @SuppressWarnings("rawtypes")\r
+ @Override\r
+ public Object getAdapter(Class adapter) {\r
+ if (adapter == Variable.class)\r
+ return visualized;\r
+ return null;\r
+ }\r
+\r
+ public static List<PropertyVariables> resolve(ReadGraph graph, List<PropertyVariables> vars) throws DatabaseException {\r
+ List<PropertyVariables> result = new ArrayList<PropertyVariables>(vars.size());\r
+ for (PropertyVariables var : vars) {\r
+ PropertyVariables v = var.resolved(graph);\r
+ if (v != null)\r
+ result.add(v);\r
+ }\r
+ return result;\r
+ }\r
+\r
+}\r